.right{
    width: 100%;
    height: 2000px;
}
.hb img{
    width: 100%;
    height: 600px;
    position:absolute; 
    /* left:505px;  */
    right: 0;
    top:0px; 
    bottom: 0;  
} 
#banner {
    width: 600px;
    height: 50px;
    margin: 50px auto;
    position: relative; /*相对定位,相对于.btn按钮*/
    text-align: left;
    top: 500px;
}
.pic image {
    width: 800px;
    height: 800px;
    display: block; /*默认有图片不显示*/
    position: absolute; /*绝对定位.对应的是.pic这个div*/
    top: 200px;
    margin-right: 200px;
}
.pic a {
    display: none;
}
.pic { /*专门显现图片区*/
    position: relative; /*相对定位.对应.pic img*/
    border: 1px solid #c9a780;
    width: 1200px;
    height: 800px;
    /* left: 300px; */
    top: 50px;
    right: 300px;
}
.btn1 {
    width: 600px;
    height: 18px;
    position: absolute; /*绝对定位相对于banner div*/
    top: 70px;
    bottom: 0px;
    left: 200px; 
   
}
.btn1 ul li {
    background-color: #000000; /*黑色*/
    color: #ffffff;
    list-style-type: none;
    width: 18px;
    height: 18px;
    float: left;
    border-radius: 9px; /*变成圆的*/
    text-align: center;
    line-height: 18px;
    cursor: pointer; /*鼠标移动变手指状态*/
    margin-left: 10px;
  
}
.btn1 ul li.one {
     background-color: #ff9966;
     left: 200px;
}
.bean{
    position: absolute;
    top: 1380px;
    right: 200px;
   

}
.bean h1{
    margin-top: 50px;
    color: #555;
    text-align: center;
}
.bean h3{
   color: #a7673f;
   text-align: center;
}
.bottom{
    right: 400px;
    width: 1000px;
    height: 600px;
    /* margin-left: 200px;
    margin-right: 100px; */
    
}
#carouselExampleControls.carousel.slide{
    width: 1000px;
    height: 600px;
    margin-top: 1500px;
    margin-left: 200px;
    margin-right: 100px;
   
}
.carousel-inner{
    width: 1000px;
    height: 600px;
    position: absolute;
    right: -100px;  
}
.carousel-control-prev{
    width: 200px;
    height: 500px; 
    /* padding-left: 100px; */
    margin-left: 100px;
  
}
.carousel-control-prev-icon{
    
    margin-left: 200px;

}
.carousel-control-next{
    width: 200px;
    height: 500px;
    margin-right: -100px;
   

}
.library h2{
    text-align: center;
    font-weight: 800;
    font-size: 40px;
    margin-left: 500px;
}
.lib1{
    height: 200px;
    /* width: 1200px; */
}
.library img{
    height: 200px;
    width: 200px;
}
.left1>div:first-child{
    position: relative;
    top: 50px;
    left: 380px;
    z-index: 10;
}
.left1>div:nth-child(2){
    position: relative;
    left: 280px;
    /* z-index: 100; */

}
.right1{
    position: absolute;
    float: left;
    left: 700px;
    top: 2400px;
    color: #a7673f;
    width: 400px;
    height: 200px;
}
.right1 h1{
    font-size: 34px;
    font-weight: 800;
}
.library button{
    width: 200px;
    height: 40px;
    border-radius: 20px;
    border: 2px solid #a7673f;
    background-color: #ffffff;
}
.read1 i{
    color: #a7673f;
}
.bottom-bean{
    margin-top: 10px;
    width: 1550px;
    height: 700px;
}
.bottom-bean img{
    width: 100%;
    height: 100%;
    margin-top: 300px;
  
}